28884312

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12984

約数の個数: 48

約数和(自身を含む): 80758080

約数和(自身を除く): 51873768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12941, 25882, 38823, 51764, 77646, 103528, 116469, 155292, 232938, 310584, 401171, 465876, 802342, 931752, 1203513, 1604684, 2407026, 3209368, 3610539, 4814052, 7221078, 9628104, 14442156, 28884312]

約数ペア:

[(1, 28884312), (2, 14442156), (3, 9628104), (4, 7221078), (6, 4814052), (8, 3610539), (9, 3209368), (12, 2407026), (18, 1604684), (24, 1203513), (31, 931752), (36, 802342), (62, 465876), (72, 401171), (93, 310584), (124, 232938), (186, 155292), (248, 116469), (279, 103528), (372, 77646), (558, 51764), (744, 38823), (1116, 25882), (2232, 12941)]